Problems with central locking

[Stratos]

This morning when i press my key fob to lock the car it locks then unlocks
itself. Also when i lock it by key it will only lock the drivers door and not all of them. Anyone had this kinda thing happen? Is it a case of simply changing the battery in the key fob?

 

[Stratos]

Sorry should have said, its a 2001 Citroen Xsara 1.4 LX

 

[Stratos]

Im taking it to a citroen dealer in my lunch break to see what they say.

 

[Stratos]

Went to the citroen dealer, they said it may be a problem with the locking motor or even the wiring. He gave me a quote of £120 parts and labour